Finding the Fourth Proportional to 114,861.23, 158,485.27 and 67,105.35

Step by Step Solution

1. Step 1: Write the proportion equation
   114,861.23 : 158,485.27 = 67,105.35 : x
2. Step 2: Convert to fraction form
   114,861.23/158,485.27 = 67,105.35/x
3. Step 3: Cross multiply
   114,861.23x = 158,485.27 × 67,105.35
4. Step 4: Simplify right side
   114,861.23x = 10,635,208,836.78
5. Step 5: Solve for x
   x = 10,635,208,836.78/114,861.23
6. Step 6: Final answer
   x = 92,591.81